---
slug: 24-agentic-orchestration-patterns
role: index
date: 2026-04-21
updated: 2026-04-21
---

> **📅 Research snapshot as of 2026-04-21.** Provider pricing, free-tier availability, and model capabilities drift every quarter. The router reads `data/routing-table.json` and `data/model-registry.json` at runtime — treat those as source of truth. If this document disagrees with the registry, the registry wins.

# Category 24 — Agentic Orchestration Patterns

Multi-agent handoff, plan-execute-ReAct, parallel fan-out / best-of-N, retry/fallback chains, state-machine creative pipelines, and a GitHub-repo survey of implementations.

## Angles

| File | Topic |
|---|---|
| [`24a-multi-agent-handoff-patterns.md`](./24a-multi-agent-handoff-patterns.md) | Multi-Agent Handoff Patterns |
| [`24b-plan-execute-react-patterns.md`](./24b-plan-execute-react-patterns.md) | Plan-and-Execute, ReAct, and Reflection Patterns |
| [`24c-parallel-fan-out-best-of-n.md`](./24c-parallel-fan-out-best-of-n.md) | Parallel Fan-Out and Best-of-N Selection |
| [`24d-retry-fallback-agent-chains.md`](./24d-retry-fallback-agent-chains.md) | Retry and Fallback Agent Chains |
| [`24e-state-machine-creative-pipelines.md`](./24e-state-machine-creative-pipelines.md) | State Machine Patterns for Creative Pipelines |
| [`24f-github-repo-survey.md`](./24f-github-repo-survey.md) | GitHub Repo Survey: Agentic Patterns for Image/Asset Generation |
| [`24g-key-takeaways.md`](./24g-key-takeaways.md) | Key Takeaways: Agentic Orchestration for prompt-to-asset |

## Also in this folder

- [`SYNTHESIS.md`](./SYNTHESIS.md) — synthesized insights across angles

## Up one level

- [`../index.md`](../index.md) — master research index
- [`../SYNTHESIS.md`](../SYNTHESIS.md) — master synthesis
